SOLICITATION NUMBER 391634 �SOFTWARE ENGINEERING SUPPORT SERVICES�
HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR · Richland, Washington, 99352
Response status
Due in 13 days
Sep 9, 2026, 11:00 PM UTC
Responses remain open.
- Posted
- Aug 26, 2026
- Archive date
- Sep 10, 2026
- SAM status
- Active
Answer-first brief
What the source record says
- HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR published this sources sought.
- Competition is listed as Small Business Set-Aside - Total.
- The place of performance is Richland, Washington.
- The notice uses NAICS 541511 (Custom Computer Programming Services).
Procurement identity
- Notice ID
- 1cc7779b1fd14a8abef70762b83e2bbe
- Solicitation
- SOLICITATION_NUMBER_391634
- Base type
- Sources Sought
- Version
- 1 of 1
Solicitation facts
Structured fields from the current SAM notice version. A dash means the source did not publish a value.
- Notice type
- Sources Sought
- Solicitation number
- SOLICITATION_NUMBER_391634
- PSC
- —
- Set-aside
- Small Business Set-Aside - Total
- Set-aside code
- SBA
- Posted
- Aug 26, 2026
- Responses due
- Sep 9, 2026, 11:00 PM UTC
- Archive date
- Sep 10, 2026
- Archive type
- autocustom
- Base type
- Sources Sought
- Organization type
- OFFICE
- Benchmark category
- Software Development
- Category confidence
- 92%
- Category source
- rule
- Last seen
- Aug 28, 2026
Buyer and place
Office hierarchy and place of performance as published.
- Department
- ENERGY, DEPARTMENT OF
- Department code
- —
- Subagency
- ENERGY, DEPARTMENT OF
- Subagency code
- —
- Office
- HANFORD TANK WASTE OPERATIONS & CLOSURE LLC - DOE CONTRACTOR
- Organization path
- —
- Organization path codes
- —
- Office address
- Richland, WA, 99352, USA
- Place of performance
- Richland, Washington, 99352
- City code
- —
- State
- Washington
- State code
- WA
- Postal code
- 99352
- Country
- —
Points of contact
Contact details from the current notice version.
primary
Stephanie Mendoza
Notice description
Source text reproduced without an AI summary.
Comparable award range
Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.
No past awards scored highly enough to form a comparable range.
Comparable awards
The match score is decomposed so each comparison can be challenged.
No comparable awards are attached to this notice.
Record provenance
Field-level lineage for the current opportunity version.
| Field | Source | Source as of | Parser | Transform |
|---|---|---|---|---|
| agency_name | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| archive_date | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| archive_type | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| base_type | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| city_name | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| contacts | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| country_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| description | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| naics_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| notice_id | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| notice_type | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| office_city | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| office_country_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| office_name | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| office_postal_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| office_state_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| organization_type | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| pop_postal_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| posted_date | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| response_deadline | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| sam_url | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| set_aside_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| set_aside_label_raw | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| solicitation_number | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| state_code | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| subagency_name | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| title | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
| upstream_active | SAM.gov Contract Opportunities | Aug 28, 2026 | sam_opportunity_snapshot@2026.08.3 | 2026.08.3 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
- 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 28, 2026. SAM.gov remains authoritative.
Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.